Post Holdings (POST) director Kemper gains 162 deferred stock equivalents

Rhea-AI Filing Summary

Post Holdings director David W. Kemper reported an automatic acquisition of 162.011 Post Holdings, Inc. stock equivalents on February 27, 2026 as a deferred retainer under the company’s Deferred Compensation Plan for Non-Management Directors. Each stock equivalent was valued at $106.30, bringing his total to 20,203.134 stock equivalents, which will be paid out in cash on a one-for-one basis after he leaves the Board and have no fixed exercisable or expiration dates.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider KEMPER DAVID W

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Post Holdings, Inc. Stock Equivalents	162.011	$106.30	$17K

Holdings After Transaction: Post Holdings, Inc. Stock Equivalents — 20,203.134 shares (Direct)

Footnotes (1)

1. Reporting Person's retainers earned as a Director of Issuer are deferred into Post Holdings, Inc. stock equivalents under the Issuer's Deferred Compensation Plan for Non-Management Directors. Reporting Person is credited with stock equivalents as soon as administratively practicable following the month in which such retainer is earned. The value of these stock equivalents is distributed (on a one-for-one basis) in the form of cash upon separation from the Board of Directors. The stock equivalents have no fixed exercisable or expiration dates.

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Form 4 Insider Transactions: What Each Field Means →

Accepted by SEC EDGAR 03/03/2026 - 05:12 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

KEMPER DAVID W

(Last) (First) (Middle)

C/O POST HOLDINGS, INC.

2503 S. HANLEY ROAD

(Street)

ST. LOUIS MO 63144

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Post Holdings, Inc. [ POST ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
02/27/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Post Holdings, Inc. Stock Equivalents	(1)	02/27/2026		A		162.011		(2)	(2)	Common Stock	162.011	$106.3	20,203.134	D

Explanation of Responses:

1. Reporting Person's retainers earned as a Director of Issuer are deferred into Post Holdings, Inc. stock equivalents under the Issuer's Deferred Compensation Plan for Non-Management Directors. Reporting Person is credited with stock equivalents as soon as administratively practicable following the month in which such retainer is earned. The value of these stock equivalents is distributed (on a one-for-one basis) in the form of cash upon separation from the Board of Directors.

2. The stock equivalents have no fixed exercisable or expiration dates.

Remarks:

	/s/ Diedre J. Gray, Attorney-in-Fact	03/03/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did Post Holdings (POST) director David W. Kemper report in this Form 4?

David W. Kemper reported an automatic acquisition of 162.011 Post Holdings, Inc. stock equivalents. These were credited as deferred director retainers under the company’s Deferred Compensation Plan for Non-Management Directors, not through an open-market purchase of POST common stock.

On what date were the Post Holdings (POST) stock equivalents credited to David W. Kemper?

The stock equivalents were credited on February 27, 2026. Under the deferred compensation arrangement, retainers earned as a director are converted into Post Holdings, Inc. stock equivalents shortly after the month in which the retainer is earned.

How many Post Holdings (POST) stock equivalents does David W. Kemper hold after this transaction?

After this transaction, David W. Kemper holds a total of 20,203.134 Post Holdings, Inc. stock equivalents. This reflects the newly credited 162.011 stock equivalents added to his existing deferred balance under the company’s non-management director deferred compensation plan.

What was the value per Post Holdings (POST) stock equivalent in David W. Kemper’s Form 4 transaction?

Each Post Holdings, Inc. stock equivalent in this transaction was valued at $106.30. This valuation is used to convert director retainers into stock equivalents for bookkeeping purposes within the Deferred Compensation Plan for Non-Management Directors.

How and when are David W. Kemper’s Post Holdings (POST) stock equivalents paid out?

The stock equivalents are distributed in cash on a one-for-one basis when David W. Kemper separates from the Board of Directors. Until that time, his director retainers are deferred into Post Holdings, Inc. stock equivalents under the company’s non-management director plan.

Do the Post Holdings (POST) stock equivalents reported by David W. Kemper have fixed exercise or expiration dates?

The reported Post Holdings, Inc. stock equivalents do not have fixed exercisable or expiration dates. They exist as deferred bookkeeping units under the Deferred Compensation Plan and are ultimately settled in cash following Kemper’s separation from the Board.